package com.fifi.java.lanchain4j.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.fifi.java.lanchain4j.entity.Appointment;

public interface AppointmentService extends IService<Appointment> {
    //调用方法判断预约订单是否存在，如果不存在，返回null
    Appointment getOne(Appointment appointment);
}
